# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:       王景渊  
# Name:         4.28
# Description:
# Author:       dell
# Date:         2019/ajaxdata.json/29
#-------------------------------------------------------------------------------
s = ['Bill','Mike','John']
s[-1] = 'Mary'
print(s)
s[3] = 'peter'#超过了[0,2]的索引范围 抛出错误
s[-3] = '蜘蛛侠'
print(s)
s[-4] = '钢铁侠'
